Community Profile

photo

xiaoqian chang


Last seen: 3 years ago Active since 2020

Followers: 0   Following: 0

Message

Statistics

  • Thankful Level 1

View badges

Feeds

View by

Question


How do I integrate two columns of discrete data?i need do operations between the data
HERE are two columns discrete data,the frequency is 20Hz,i need integrate them, the equation is i try to write some codes,bu...

3 years ago | 1 answer | 0

1

answer

Question


how to Integral function with two independent variables ?
I need to integrate my function with two variables,and the date is a matrix with two columns,the function is:i=100,and the vari...

3 years ago | 1 answer | 0

1

answer

Question


Why the results are different every time using the code of Nonnegative matrix factorization ?
I use this code to deal the same EMG data ,but every time the results are different ,what's wrong of the code ? how to change t...

3 years ago | 1 answer | 0

1

answer